Home / 1,409,745,060,833.90-2,114,614,951,878.40-441,727,607,689.42

Finding the Fourth Proportional to 1,409,745,060,833.90, 2,114,614,951,878.40 and 441,727,607,689.42

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Solution

The fourth proportional to 1,409,745,060,833.90, 2,114,614,951,878.40 and 441,727,607,689.42 is: 662,590,584,516.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,745,060,833.90 : 2,114,614,951,878.40 = 441,727,607,689.42 : x
  2. Step 2: Convert to fraction form
    1,409,745,060,833.90/2,114,614,951,878.40 = 441,727,607,689.42/x
  3. Step 3: Cross multiply
    1,409,745,060,833.90x = 2,114,614,951,878.40 × 441,727,607,689.42
  4. Step 4: Simplify right side
    1,409,745,060,833.90x = 934,083,803,877,523,494,797,312
  5. Step 5: Solve for x
    x = 934,083,803,877,523,494,797,312/1,409,745,060,833.90
  6. Step 6: Final answer
    x = 662,590,584,516.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.